package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * 用户操作
 */
@RestController
@RequestMapping("/user")
public class UserController {
    @Reference
    private UserService userService;
    @Autowired
    BCryptPasswordEncoder passwordEncoder;

    //获得当前登录用户的用户名
    @RequestMapping("/getUsername")
    public Result getUsername() {
        //当Spring security完成认证后，会将当前用户信息保存到框架提供的上下文对象
        User user = (User) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        System.out.println(user);
        if (user != null) {
            String username = user.getUsername();
            return new Result(true, MessageConstant.GET_USERNAME_SUCCESS, username);
        }

        return new Result(false, MessageConstant.GET_USERNAME_FAIL);
    }

    @RequestMapping("/add")
    public Result add(@RequestBody com.itheima.pojo.User user, Integer[] roleIds) {
        String encode = passwordEncoder.encode(user.getPassword());
        user.setPassword(encode);
        try {
            userService.add(user, roleIds);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.ADD_CHECKGROUP_FAIL);//新增失败
        }
        return new Result(true, MessageConstant.ADD_CHECKGROUP_SUCCESS);//新增成功
    }

    //分页查询
    @RequestMapping("/findPage")
    public PageResult findPage(@RequestBody QueryPageBean queryPageBean) {
        return userService.pageQuery(queryPageBean);
    }

    //根据ID查询检查组
    @RequestMapping("/findById")
    public Result findById(Integer id) {
        try {
            com.itheima.pojo.User user = userService.findById(id);
            return new Result(true, MessageConstant.QUERY_CHECKGROUP_SUCCESS, user);//查询成功
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_CHECKGROUP_FAIL);//查询失败
        }
    }

    //根据检查组ID查询检查组包含的多个检查项ID
    @RequestMapping("/findRoleIdsByUserId")
    public Result findRoleIdsByUserId(Integer id) {
        try {
            List<Integer> roleIds = userService.findRoleIdsByUserId(id);
            return new Result(true, MessageConstant.QUERY_USER_SUCCESS, roleIds);//查询成功
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_USER_FAIL);//查询失败
        }
    }

    //编辑检查组
    @RequestMapping("/edit")
    public Result edit(@RequestBody com.itheima.pojo.User user, Integer[] roleIds) {
        try {
            userService.edit(user, roleIds);
            return new Result(true, MessageConstant.EDIT_USER_SUCCESS);//新增成功
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.EDIT_USER_FAIL);//新增失败
        }

    }

    //查询所有检查组
    @RequestMapping("/findAll")
    public Result findAll() {
        try {
            List<com.itheima.pojo.User> list = userService.findAll();
            return new Result(true, MessageConstant.QUERY_USER_SUCCESS, list);//查询成功
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_USER_FAIL);//查询失败
        }
    }
    @RequestMapping("/delete")
    public Result delete(Integer id){
        try{
            userService.deleteById(id);
        }catch (Exception e){
            e.printStackTrace();
            //服务调用失败
            return new Result(false, MessageConstant.DELETE_USER_FAIL);
        }
        return  new Result(true, MessageConstant.DELETE_USER_SUCCESS);
    }
}
